From: Jamie Bainbridge
Date: Wed, 26 Apr 2017 10:43:27 +1000
> In situations where an skb is paged, the transport header pointer and
> tail pointer can be the same because the skb contents are in frags.
>
> This results in ioctl(SIOCINQ/FIONREAD) incorrectly returning a
> length of 0 when the le
In situations where an skb is paged, the transport header pointer and
tail pointer can be the same because the skb contents are in frags.
This results in ioctl(SIOCINQ/FIONREAD) incorrectly returning a
length of 0 when the length to receive is actually greater than zero.
skb->len is already corre